Inductive/tabloid — pull request #2 by andrykonchin (2011-10-31 08:35:13+00:00)
Title: A fix for 'summary' functionality

Hello Keith,

I have added a fix to the gem.

The previous version of the gem doesn't handle a situation than a report doesn't contain raws. In this case 'summary' functionality raises an error:

undefined method 'name_of_the_column_for_summary' for nil:NilClass

Please check out my fix.